Hose routing. My car will put coolant IN to the tank. I've been having GREAT difficulty getting it to suck it in and back down, leaving the radiator low on fluid level.
Before I go crazy. Will my hose routing as pictured work? And why or why not? *edit: Before you asked.. Hose is "not pinched" as much as it can be. I can adjust this by how close it goes to over the yellow cap. It is the long curved bend I am hoping would "hold vacuum" or not. Also, if I should put "electrical tape" around where the hose slides into the overflow.. or just buy a used reservoir with hose already in it, although that may not be needed......
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Notes:
1. I MAY have seen it suck down coolant ONE time. Have seen it not more than. Results inconclusive.
Tonight, I have a point where the fluid in reservoir sat when car was running and warm/hot with good heat out of vents at idle.
2. Hose is about halfway down the reservoir, where the line is.
3. Fluid level is about 2 inches above that. Can barely be seen but is green.
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4. Suspecting bad OE cap from dealer possibly due to NOS, valve maybe not opening to allow return. As such, new aftermarket 16psi cap (yes, from Autozone) is on there. Spring area is constructed different. Whichever cap works, wins.
Idle is smooth.
Checking with the experts here so I don't go too too crazy. Should I buy another hose kit and not cut it and let it get to the bottom? Will as pictured work at all?
I cut some length before trying new routing. So hood prop rod and hose do not intersect...
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Also.. has anyone else ever gotten a defective new OE cap?